
This homemade Broccoli Cheddar Soup brings together tender florets and rich, melted cheese in a velvety base that transforms ordinary weeknight dinners into something special. The aroma alone will bring your family running to the kitchen, eager for bowls of this comforting classic that satisfies both kids and adults.
Ingredients
- 4 cups fresh broccoli florets (or 3 cups frozen)
- 3 tablespoons butter
- 1 medium yellow onion, diced
- 2 carrots, diced
- 3 cloves garlic, minced
- 3 tablespoons all-purpose flour
- 3 cups low-sodium chicken broth
- 2 cups whole milk
- 2 cups sharp cheddar cheese, freshly grated
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon paprika
Budget-friendly swaps: Use vegetable broth instead of chicken broth for a vegetarian version. Pre-shredded cheese works in a pinch, though freshly grated melts more smoothly. Substitute half-and-half for whole milk if preferred.
Timing
Prep time: 15 minutes
Cook time: 25 minutes
Total time: 40 minutes
Perfect for meal prep – make a double batch on Sunday and reheat portions throughout the week for quick lunches or dinner sides.
How to Make It
1. Prepare the Vegetables
Steam the broccoli florets until bright green and tender-crisp, about 4-5 minutes. They should still have a slight bite since they’ll continue cooking in the soup. Set aside and roughly chop half of them into smaller pieces for varied texture.
2. Build the Flavor Base
In a large pot, melt butter over medium heat. Add diced onion and carrots, cooking for 5-6 minutes until the onion becomes translucent and the carrots start to soften. The kitchen will smell amazing as these aromatics release their natural sweetness. Stir in minced garlic and cook for another 30 seconds until fragrant.
3. Create the Roux
Sprinkle flour over the vegetables and stir constantly for 2 minutes. This step prevents lumps and creates the thickening base for your creamy soup. The mixture should look slightly golden and smell nutty – this means the flour is properly cooked.
4. Add Liquids Gradually
Slowly pour in chicken broth while whisking continuously to prevent lumps. Add milk and bring the mixture to a gentle simmer. The gradual addition ensures a smooth, velvety texture that makes this recipe so satisfying.
5. Finish with Cheese and Broccoli
Reduce heat to low and gradually add grated cheddar cheese, stirring until completely melted. Fold in the steamed broccoli and season with salt, pepper, and paprika. Let everything warm through for 3-4 minutes, tasting and adjusting seasonings as needed.
Nutritional Information
Per serving (makes 6 servings): Approximately 280 calories, 15g protein, 18g fat, 16g carbohydrates, and 3g fiber. Rich in vitamin C, calcium, and vitamin A from the nutritious broccoli and dairy.
Serving Suggestions
Serve this creamy broccoli cheddar soup with crusty sourdough bread or buttery dinner rolls for dipping. A simple side salad with mixed greens balances the richness perfectly, making it a complete family meal.

Common Mistakes to Avoid
Don’t add cheese over high heat – it will separate and become stringy. Always reduce to low heat before incorporating cheese. Avoid overcooking the broccoli initially since it continues cooking in the hot soup. Using pre-shredded cheese can make the soup grainy due to anti-caking agents, so freshly grated works best. Finally, don’t skip the roux step – it’s essential for proper thickening.
Storing Tips
Refrigerate leftovers for up to 4 days in airtight containers. Reheat gently on the stovetop over low heat, adding a splash of milk if needed. Freezing isn’t recommended as dairy-based soups can separate when thawed.
Conclusion
This Broccoli Cheddar Soup recipe delivers restaurant-quality comfort food right from your own kitchen. Its creamy texture and balanced flavors make it a family favorite that’s worth adding to your regular dinner rotation.
FAQs
Can I make this soup in a slow cooker?
Yes, but add the cheese during the last 30 minutes to prevent separation. Cook vegetables and broth on low for 4-6 hours, then stir in cheese and milk.
How do I fix grainy soup?
Remove from heat and whisk vigorously. If still grainy, blend a portion of the soup until smooth, then combine back together.
What if my kids don’t like visible broccoli pieces?
Blend the entire soup until smooth, or puree just the broccoli before adding it to maintain the creamy cheese flavor they love.
Can I use frozen broccoli?
Absolutely. Thaw and drain frozen broccoli first, then add it directly to the soup during the final step without pre-steaming.
How can I make this soup lighter?
Substitute half the milk with additional chicken broth and use reduced-fat cheddar. The flavor remains rich while cutting calories. Find more healthy family meals on our recipe boards.

Broccoli Cheddar Soup
Ingredients
Method
- Steam the broccoli florets until bright green and tender-crisp, about 4-5 minutes. They should still have a slight bite since they'll continue cooking in the soup. Set aside and roughly chop half of them into smaller pieces for varied texture.
- In a large pot, melt butter over medium heat. Add diced onion and carrots, cooking for 5-6 minutes until the onion becomes translucent and the carrots start to soften. Stir in minced garlic and cook for another 30 seconds until fragrant.
- Sprinkle flour over the vegetables and stir constantly for 2 minutes. This step prevents lumps and creates the thickening base for your creamy soup. The mixture should look slightly golden and smell nutty.
- Slowly pour in chicken broth while whisking continuously to prevent lumps. Add milk and bring the mixture to a gentle simmer.
- Reduce heat to low and gradually add grated cheddar cheese, stirring until completely melted. Fold in the steamed broccoli and season with salt, pepper, and paprika. Let everything warm through for 3-4 minutes, tasting and adjusting seasonings as needed.

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